/*
 * Copyright 2025 LinQingYing. and contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * The use of this source code is governed by the Apache License 2.0,
 * which allows users to freely use, modify, and distribute the code,
 * provided they adhere to the terms of the license.
 *
 * The software is provided "as-is", and the authors are not responsible for
 * any damages or issues arising from its use.
 *
 */

package org.cangnova.cangjie.cjpm.toml.completion

import com.intellij.codeInsight.completion.CompletionContributor
import com.intellij.codeInsight.completion.CompletionType
import org.cangnova.cangjie.cjpm.toml.CjpmTomlPsiPattern
import org.cangnova.cangjie.cjpm.toml.tomlPluginIsAbiCompatible

internal class CjpmTomlCompletionContributor : CompletionContributor() {

    init {
        if (tomlPluginIsAbiCompatible()) {
            extend(CompletionType.BASIC, CjpmTomlPsiPattern.inKey, CjpmTomlKeysCompletionProvider())

            extend(
                CompletionType.BASIC,
                CjpmTomlPsiPattern.inValueWithKey("license"),
                CjpmTomlKnownValuesCompletionProvider(popularSpdxLicenses)
            )
        }
    }
}

private val popularSpdxLicenses = listOf(
    "AGPL-3",
    "Apache-2.0",
    "BSD-2",
    "BSD-3",
    "BSL-1",
    "CC0-1",
    "EPL-2",
    "GPL-2",
    "GPL-3",
    "LGPL-2",
    "MIT",
    "MPL-2"
)
